TABLE 2.
Meiotic nondisjunction in mus309N2 females
| Genotype | B+ ♀♀ | B ♂♂ | B ♀♀ | B+ ♂♂ | X ndj (%) |
|---|---|---|---|---|---|
| Wild type | 696 | 625 | 1 | 2 | 0.45 |
| mus309N2 | 1009 | 936 | 11 | 13 | 2.41 |
| mus309N2/mus309D2 | 2520 | 1376 | 13 | 34 | 2.36 |
See materials and methods for details of the crosses and derivation of progeny classes.